High-precision U-Pb zircon dating identifies a major magmatic event on the Moon at 4.338 Ga

M Barboni, D Szymanowski, B Schoene… - Science …, 2024 - science.org
The Moon has had a complex history, with evidence of its primary crust formation obscured
by later impacts. Existing U-Pb dates of> 500 zircons from several locations on the lunar …

Impact flux on the Moon

Z Xiao, K Di, M Xie, Z Yue, Y Lin, Y Chang… - Space: Science & …, 2024 - spj.science.org
The crust of the Moon records the complete history of collisions by different-sized projectiles
from various sources since its early solidification. Planetary bodies in the inner Solar System …

Completion of lunar magma ocean solidification at 4.43 Ga

N Dauphas, ZJ Zhang, X Chen, M Barboni… - Proceedings of the …, 2025 - pnas.org
Crystallization of the lunar magma ocean yielded a chemically unique liquid residuum
named KREEP. This component is expressed as a large patch on the near side of the Moon …

Tidally driven remelting around 4.35 billion years ago indicates the Moon is old

F Nimmo, T Kleine, A Morbidelli - Nature, 2024 - nature.com
The last giant impact on Earth is thought to have formed the Moon1. The timing of this event
can be determined by dating the different rocks assumed to have crystallized from the lunar …

[HTML][HTML] Thermal evolution of the lunar magma ocean

L Colin, C Michaut, S Labrosse, B Bourdon - Earth and Planetary Science …, 2024 - Elsevier
The energy of the giant impact was large enough to generate an initially fully molten Moon.
During the solidification of this lunar magma ocean (LMO), an anorthosite crust formed by …

[HTML][HTML] Tungsten isotope evolution during Earth's formation and new constraints on the viability of accretion simulations

DC Rubie, KI Dale, G Nathan, M Nakajima… - Earth and Planetary …, 2025 - Elsevier
The Hf-W isotopic system is the reference chronometer for determining the chronology of
Earth's accretion and differentiation. However, its results depend strongly on uncertain …

Composition and age constraints on a Hadean enriched mantle source revealed by the Paleoarchean São Tomé layered intrusion, NE Brazil

VB Garcia, J O'Neil, EL Dantas, CT Augustin - Earth and Planetary Science …, 2024 - Elsevier
Evidence for Hadean depleted mantle reservoir (s) is well-established by mantle-derived
rocks from multiple Archean complexes showing excesses in 142 Nd compared to the …

Composition, Structure and Origin of the Moon

PA Sossi, M Nakajima, A Khan - arXiv preprint arXiv:2408.16840, 2024 - arxiv.org
Here we critically examine the geophysical and geochemical properties of the Moon in order
to identify the extent to which dynamical scenarios satisfy these observations. New joint …

Methodologies for 176Lu–176Hf Analysis of Zircon Grains from the Moon and Beyond

X Chen, N Dauphas, ZJ Zhang… - ACS Earth and Space …, 2023 - ACS Publications
Zircons are found in extraterrestrial rocks from the Moon, Mars, and some differentiated
meteorite parent-bodies. These zircons are rare, often of small size, and have been affected …

A scaling relation for core heating by giant impacts and implications for dynamo onset

Y Zhou, PE Driscoll, M Zhang… - Journal of …, 2024 - Wiley Online Library
Accretional heating of Earth's interior during formation is pivotal to its subsequent thermal
and chemical evolution. In particular, impact heating of Earth's core is expected, but its …